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Recovering isolated galaxies from large scale surveys: problems and strategies

机译:从大规模调查中恢复孤立的星系:问题与对策   策略

摘要

The large survey programs being performed nowadays, being the SDSS theirflagship, provide us with morphological parameters which allow for extractionof large galaxy samples. We will analyze the methodology for obtaining anAMIGA-like catalogue of isolated galaxies from the SDSS DR5 photometriccatalogue of galaxy objects, together with the roadblocks found in the process,and suggested workarounds.
机译:当今正在执行的大型调查程序,即SDSS的旗舰,为我们提供了可提取大型星系样本的形态学参数。我们将分析从星系物体的SDSS DR5光度目录中获得类似AMIGA的孤立星系目录的方法,以及在此过程中发现的障碍,并提出解决方法。

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